<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<style>
    .wrap{
        position:relative;
    }
    .child{
        position:absolute;
        width:100px;
        height:100px;
    }
</style>
<body>
<div class="wrap">
 <div class="child">1111111111111111</div>
</div>
</body>
</html>